Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yan » yang yang, wang yan, yang fan
yan yuan » yan guan, fang yuan, nan yan
yuan ran » juan rana, yuan kang, yuan wang
ran ying » fan ying, tan ying, jin ying
ying duc » tung duc, ying hua
dang » dan, lang, dans

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yan yuan ran ying duc dang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yan yuan ran ying duc dang (hai OR hadi) ;*.